IMR powders have been manufactured for nearly 200 years, since the company was founded by E.I. DuPont. The IMR powder line is trusted by reloaders all over the world for use in a variety of reloading applications. One of IMR's most versatile powders is IMR 4895. IMR 4895 is a versatile military powder that was first used in the 30-06. Accuracy and performance are good in everything from the 17 Remington through the 243 Winchester to the 375 H&H Magnum. It's also a long-time favorite among Match shooters.